CN214542784U - Audio adapter - Google Patents
Audio adapter Download PDFInfo
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- CN214542784U CN214542784U CN202120291041.6U CN202120291041U CN214542784U CN 214542784 U CN214542784 U CN 214542784U CN 202120291041 U CN202120291041 U CN 202120291041U CN 214542784 U CN214542784 U CN 214542784U
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- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 10
- 239000004973 liquid crystal related substance Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 9
- 230000008901 benefit Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model provides an audio adapter, include: a fixed base; the TRS terminal is connected with the fixed base; the outer sleeve shell is connected with the fixed base; one end of the connector is arranged in the fixed base and connected with the TRS terminal, and the other end of the connector is connected with the outer casing; alarm device, alarm device and overcoat casing fixed connection, alarm device and connector electric connection. Through the utility model discloses make audio adapter convenient to detach and installation to provide contact failure alarming function.
Description
Technical Field
The utility model relates to an adapter field, in particular to audio adapter.
Background
At present, the existing audio adapter usually adopts the structure form of integrating the plug, the connector and the connecting body, the internal structure can not be detached, and the audio adapter does not have the warning function and only provides the connecting function.
Often because the long-term plug is used, lead to the plug contact failure, circuit connection is unstable to must change whole adapter after breaking down, old adapter directly throws away as rubbish, inconvenient reliable has caused the waste of resource simultaneously.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an audio adapter, convenient to detach and installation to provide contact failure alarming function.
The utility model provides a pair of audio adapter, include:
a fixed base;
the TRS terminal is connected with the fixed base;
the outer sleeve shell is connected with the fixed base;
one end of the connector is arranged in the fixed base and is connected with the TRS terminal;
alarm device, alarm device and overcoat casing fixed connection, alarm device and connector electric connection.
Preferably, the first and second liquid crystal materials are,
the unable adjustment base includes: the connecting rod is fixedly connected with the fixed body; wherein,
the connecting rod is of a tubular structure, a thread is arranged at one end of the connecting rod close to the fixed body, and a first connecting hole is formed at one end of the connecting rod far away from the fixed body;
a first limiting groove is formed in the fixing body at one end close to the connecting rod, and a through hole is formed in one end, far away from the connecting rod, of the fixing body;
a first rubber ring is arranged in the first limiting groove.
Preferably, the first and second liquid crystal materials are,
the TRS terminal includes: the device comprises an outer rod, an intermediate body and an inner rod, wherein one end of the intermediate body is fixedly connected with the outer rod, and the other end of the intermediate body is fixedly connected with the inner rod;
one end of the intermediate body, which is close to the outer rod, is arranged in the first limiting groove;
the outer rod extends out of the through hole;
the inner rod is arranged inside the connecting rod and is inserted into the connector.
Preferably, the first and second liquid crystal materials are,
the connector includes: the connecting device comprises a connecting main body (3-1) and a connecting pin, wherein the connecting pin is fixedly connected with the connecting main body (3-1).
Preferably, the first and second liquid crystal materials are,
one end of the connector, which is far away from the connecting contact pin, is arranged in the fixed base;
one end of the connector close to the connecting pin is arranged inside the outer casing.
Preferably, the first and second liquid crystal materials are,
a second limiting groove and an inner rod mounting groove are formed in the connecting main body (3-1);
the second limiting groove is connected with one end of the intermediate body, which is far away from the outer rod;
the inner rod mounting groove is spliced with the inner rod;
the connecting main body (3-1) is provided with a threaded hole.
Preferably, the first and second liquid crystal materials are,
a plurality of sheet grooves are arranged in the inner rod mounting groove, and a plurality of elastic sheets matched with the sheet grooves are fixedly connected to the inner rod mounting groove;
the elastic sheet is electrically connected with the connecting contact pin;
a pressure sensor is arranged on the inner wall of the inner rod mounting groove close to the connecting contact pin;
the pressure sensor is connected with the inner rod.
Preferably, the first and second liquid crystal materials are,
the outer casing is tubular, and a raised baffle table is arranged on the inner wall in the middle of the outer casing;
the inner wall of one end of the outer sleeve shell close to the connector is provided with threads;
a second rubber ring is arranged at one end, close to the inner wall provided with the threads, of the blocking platform;
the outer casing is provided with a second connecting hole.
Preferably, the first and second liquid crystal materials are,
one end of the outer casing body close to the connector is connected with the connecting rod through threads.
Preferably, the first and second liquid crystal materials are,
the alarm device is electrically connected with the pressure sensor;
the alarm device is electrically connected with the elastic sheet.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of an audio adapter according to the present invention;
FIG. 2 is a schematic structural view of the fixing base of the present invention;
fig. 3 is a schematic structural diagram of a TRS terminal of the present invention;
fig. 4 is a schematic structural diagram of the connector of the present invention;
fig. 5 is a schematic structural view of the middle casing of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
An embodiment of the utility model provides an audio adapter, as shown in fig. 1, include:
a fixed base 1;
the TRS terminal 2 is connected with the fixed base 1;
the outer sleeve shell 4 is connected with the fixed base 1;
one end of the connector 3 is arranged in the fixed base 1 and connected with the TRS terminal 2, and the other end of the connector 3 is connected with the outer casing 4;
The working principle of the technical scheme is as follows: TRS terminal 2 is connected with connector 3, and connector 3's the other end is connected with overcoat casing 4, and overcoat casing 4 is connected with unable adjustment base 1 and is formed the cavity that can hold connector 3 inside and wraps up connector 3 inside.
The beneficial effects of the above technical scheme are: by enclosing the TRS terminal 2 and the connector 3 inside together with the fixing base 1 by the cover case 4, two weak portions of the connector 3 and the TRS terminal 2 are effectively protected. Because each part is independent, make this audio frequency adapter conveniently dismantle, easily change the part of inside damage, use more sealed connected mode simultaneously, make the structure more stable, do benefit to long-time use. The alarm device 5 is added, so that the user can be fed back in time when the audio adapter is unstable in connection, and the fault troubleshooting can be rapidly carried out.
In one embodiment of the present invention,
the fixing base 1 includes: the connecting rod 1-1 and the fixing body 1-2 are fixedly connected, and the connecting rod 1-1 and the fixing body 1-2 are fixedly connected; wherein,
the connecting rod 1-1 is of a tubular structure, a thread is arranged at one end of the connecting rod close to the fixed body 1-2, and a first connecting hole 1-1-1 is formed at one end of the connecting rod 1-1 far away from the fixed body 1-2;
a first limiting groove 1-2-1 is formed in one end, close to the connecting rod 1-1, of the fixing body 1-2, and a through hole 1-2-2 is formed in one end, far away from the connecting rod 1-1, of the fixing body 1-2;
a first rubber ring 1-2-3 is arranged in the first limiting groove 1-2-1.
The working principle of the technical scheme is as follows: the fixing base 1 is connected with the outer casing 4 through threads on the connecting rod 1-1, and connected with the outer casing 4 through a first connecting hole 1-1-1 on the connecting rod 1-1, and the TRS terminal 2 is installed through a first limiting groove 1-2-1 and a through hole 1-2-2 on the fixing body 1-2, so that one part of the TRS terminal 2 is arranged outside, the other part is arranged inside the fixing base 1, and the TRS terminal 2 is fixed through a first rubber ring 1-2-3 arranged inside the first limiting groove 1-2-1.
The beneficial effects of the above technical scheme are: threaded connection through the first aspect makes unable adjustment base 1 be connected with overcoat casing 4 and stabilizes the convenience and dismantle whole audio frequency adapter and zero device change in the time, can make inside TRS terminal 2 and connector 3 press through the rotation and paste more inseparabler, difficult emergence is not hard up and drops. Through the grafting of the screw of second aspect, make unable adjustment base 1 and overcoat casing 4 difficult emergence rotation not hard up, make the audio frequency adapter possess waterproof function through first rubber ring 1-2-3, make TRS terminal 2 difficult emergence rotation and not hard up simultaneously, make TRS terminal 2 can steadily block in unable adjustment base 1's inside to difficult emergence wearing and tearing.
In one embodiment of the present invention,
the TRS terminal 2 includes: the device comprises an outer rod 2-1, an intermediate 2-2 and an inner rod 2-3, wherein one end of the intermediate 2-2 is fixedly connected with the outer rod 2-1, and the other end of the intermediate 2-2 is fixedly connected with the inner rod 2-3;
one end of the intermediate body 2-2, which is close to the outer rod 2-1, is arranged in the first limiting groove 1-2-1;
the outer rod 2-1 extends out of the through hole 1-2-2;
the inner rod 2-3 is arranged inside the connecting rod 1-1 and is inserted into the connector 3.
The working principle of the technical scheme is as follows: the intermediate body 2-2 is arranged in the first limiting groove 1-2-1 and is tightly attached to the first rubber ring 1-2-3, the inner rod 2-3 is fragile and is arranged inside the fixed base 1, and the outer rod extends out through the through hole 1-2-2.
The beneficial effects of the above technical scheme are: the TRS terminal 2 is isolated from the inside and the outside through the first limiting groove 1-2-1 clamping the main intermediate body 2-2, an internal circuit is effectively protected, and the TRS terminal 2 is not easy to rotate and wear through the connection of the first rubber ring 1-2-3 and the intermediate body 2-2.
In one embodiment of the present invention,
the connector 3 includes: the connecting body 3-1 and the connecting pin 3-2 are fixedly connected, and the connecting pin 3-2 is fixedly connected with the connecting body 3-1.
The working principle and the beneficial effects of the technical scheme are as follows: the connecting pin 3-2 is fixedly connected with the connecting main body 3-1, so that the connecting pin 3-2 is not easy to fall off, the connecting pin 3-2 is connected with a circuit in the connecting main body, one jack is matched with another jack, and the conversion of interface types is realized.
In one embodiment of the present invention,
one end of the connector 3 far away from the connecting pin 3-2 is arranged in the fixed base 1;
one end of the connector 3 near the connecting pin 3-2 is arranged inside the outer shell 4.
The working principle and the beneficial effects of the technical scheme are as follows: with the one end setting of connector 3 inside unable adjustment base 1, realize the protection to connector 3, the setting of the 3 other end of connector is inside 4 in the overcoat casing in the realization through overcoat casing 4 to the connector protection, makes overcoat casing 4 and unable adjustment base 1 can pass through screw thread swivelling joint, blocks connector 3 inside gradually, makes connector 3 more stable, is difficult for taking place to drop and damage.
In one embodiment of the present invention,
a second limiting groove 3-1-1 and an inner rod mounting groove 3-1-2 are arranged in the connecting main body 3-1;
the second limiting groove 3-1-1 is connected with one end of the intermediate body 2-2 far away from the outer rod 2-1;
the inner rod mounting groove 3-1-2 is spliced with the inner rod 2-3;
the connecting main body 3-1 is provided with a threaded hole 3-1-3.
The working principle of the technical scheme is as follows: the intermediate body 2-2 is clamped in the middle through the second limiting groove 3-1-1 and the first limiting groove 1-2-1, and the circuits are contacted through the insertion connection of the inner rod mounting groove 3-1-2 and the inner rod 2-3. The fixing base 1, the housing body 4 and the connector 3 are connected to a second layer by screws through the screw holes 3-1-3 and the first connection holes 1-1-1 of the fixing base 1 and the second connection holes 4-3 of the housing body 4.
The beneficial effects of the above technical scheme are: the intermediate body 2-2 is clamped in the middle through the second limiting groove 3-1-1 and the first limiting groove 1-2-1, and the intermediate body is clamped more firmly, is not easy to loosen and is easy to disassemble due to the existence of the first rubber ring 1-2-3. The contact between circuits is realized through the insertion of the inner rod mounting groove 3-1-2 and the inner rod 2-3, and the circuit is easy to disassemble and replace parts. The connection of the second layer surface is realized through the threaded holes 3-1-3, so that the fixed base 1, the outer casing 4 and the connector 3 cannot rotate relatively, and the connection stability of an internal circuit is facilitated.
In one embodiment of the present invention,
a plurality of sheet grooves 3-1-4 are arranged in the inner rod mounting groove 3-1-2, and a plurality of elastic sheets 3-1-5 matched with the sheet grooves 3-1-4 are fixedly connected to the inner rod mounting groove 3-1-2;
the elastic sheet 3-1-5 is electrically connected with the connecting pin 3-2;
a pressure sensor 3-1-6 is arranged on the inner wall of the inner rod mounting groove 3-1-2 close to the connecting pin 3-2;
the pressure sensors 3-1-6 are connected with the inner rod 2-3.
The working principle of the technical scheme is as follows: when the TRS rotor 2 is inserted, the circuit contact is carried out between the elastic sheets 3-1-5 and the TRS rotor 2, the elastic sheets 3-1-5 are electrically connected with the connecting pins 3-2, signals on the TRS rotor 2 are transmitted to the connecting pins 3-2, and meanwhile, the elastic sheets 3-1-5 shrink towards the sheet grooves 3-1-4. And a pressure sensor 3-1-6 is arranged on the inner wall of the inner rod mounting groove 3-1-2 close to the connecting pin 3-2 and used for judging whether the TRS rotor 2 is completely inserted or not.
The beneficial effects of the above technical scheme are: the circuit contact is carried out between the elastic pieces 3-1-5 and the TRS rotor 2, so that the circuit contact is more stable and effective, the fault tolerance rate of the circuit contact is improved, and meanwhile, the TRS rotor 2 is more stably inserted and connected through the elastic pieces. The sheet groove 3-1-4 provides an accommodating space for the elastic sheet 3-1-5, and the pressure sensor is convenient for the alarm device to judge the insertion condition of the TRS rotor 2.
In one embodiment of the present invention,
the outer casing 4 is tubular, and a raised baffle table 4-1 is arranged on the inner wall in the middle of the outer casing 4;
the inner wall of one end of the outer sleeve shell 4 close to the connector 3 is provided with threads;
a second rubber ring 4-2 is arranged at one end of the baffle table 4-1 close to the inner wall provided with the threads;
the outer casing 4 is provided with a second connecting hole 4-3.
The working principle and the beneficial effects of the technical scheme are as follows: the connector 3 and the TRS rotor 2 are stably clamped inside the outer casing 4 and the fixed base 1 through the baffle table 4-1 and the second rubber ring 4-2, so that the internal structure cannot be damaged due to vibration. The baffle table 4-1 can allow the connecting pin 3-2 to pass through, so that the connecting pin 3-2 is arranged at one end of the shell 4 principle connector 3, and the line connection is conveniently carried out to the outside.
In one embodiment of the present invention,
one end of the outer shell 4 close to the connector 3 is connected with the connecting rod 1-1 through threads.
The working principle and the beneficial effects of the technical scheme are as follows: the threaded connection between the outer casing body 4 and the fixed base 1 is achieved through the connecting rod 1-1, meanwhile, the TRS rotor 2 and the connector 3 inside the outer casing body can compress the first rubber ring 1-2-3 and the second rubber ring 4-2 through rotating and approaching, the internal structure is more stable, and damage caused by vibration can be avoided.
In one embodiment of the present invention,
the alarm device 5 is electrically connected with the pressure sensors 3-1-6;
the alarm device 5 is electrically connected with the elastic sheets 3-1-5.
The working principle and the beneficial effects of the technical scheme are as follows: the alarm device 5 is electrically connected with the pressure sensors 3-1-6, and when the pressure sensors 3-1-3 sense that the pressure from the TRS rotor 2 is insufficient, a loosening alarm is given out, wherein the alarm mode comprises a sound signal, an optical signal, an electromagnetic wave signal and the like. The alarm device 5 is electrically connected with the elastic sheets 3-1-5, and provides electric power for the alarm device through the TRS rotor. It is noted that the warning device 5 only gives a warning of loosening when the TRS rotor 2 is loose and any one of the spring plates 3-1-5 inside has contact with the TRS rotor 2, but does not give a warning when the TRS rotor 2 is completely disengaged.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. An audio adapter, comprising:
a fixed base (1);
a TRS terminal (2), the TRS terminal (2) being connected with the fixing base (1);
the outer sleeve shell (4), the outer sleeve shell (4) is connected with the fixed base (1);
a connector (3), one end of the connector (3) is arranged inside the fixed base (1) and is connected with the TRS terminal (2);
alarm device (5), alarm device (5) with overcoat casing (4) fixed connection, alarm device (5) with connector (3) electric connection.
2. The audio adapter according to claim 1,
the fixed base (1) comprises: the connecting rod (1-1) and the fixing body (1-2) are fixedly connected, and the connecting rod (1-1) is fixedly connected with the fixing body (1-2); wherein,
the connecting rod (1-1) is of a tubular structure, a thread is arranged at one end of the connecting rod close to the fixed body (1-2), and a first connecting hole (1-1-1) is formed at one end of the connecting rod (1-1) far away from the fixed body (1-2);
a first limiting groove (1-2-1) is formed in one end, close to the connecting rod (1-1), of the fixing body (1-2), and a through hole (1-2-2) is formed in one end, far away from the connecting rod (1-1), of the fixing body (1-2);
a first rubber ring (1-2-3) is arranged in the first limiting groove (1-2-1).
3. The audio adapter according to claim 2,
the TRS terminal (2) includes: the device comprises an outer rod (2-1), an intermediate body (2-2) and an inner rod (2-3), wherein one end of the intermediate body (2-2) is fixedly connected with the outer rod (2-1), and the other end of the intermediate body (2-2) is fixedly connected with the inner rod (2-3);
one end of the intermediate body (2-2) close to the outer rod (2-1) is arranged in the first limiting groove (1-2-1);
the outer rod (2-1) extends out of the through hole (1-2-2);
the inner rod (2-3) is arranged inside the connecting rod (1-1) and is connected with the connector (3) in an inserting mode.
4. The audio adapter according to claim 3,
the connector (3) comprises: the connecting pin comprises a connecting main body (3-1) and a connecting pin (3-2), wherein the connecting pin (3-2) is fixedly connected with the connecting main body (3-1).
5. The audio adapter according to claim 4,
one end of the connector (3) far away from the connecting pin (3-2) is arranged in the fixed base (1);
one end of the connector (3) close to the connecting pin (3-2) is arranged in the outer casing body (4).
6. The audio adapter according to claim 4,
a second limiting groove (3-1-1) and an inner rod mounting groove (3-1-2) are formed in the connecting main body (3-1);
the second limiting groove (3-1-1) is connected with one end, far away from the outer rod (2-1), of the intermediate body (2-2);
the inner rod mounting groove (3-1-2) is spliced with the inner rod (2-3);
the connecting main body (3-1) is provided with a threaded hole (3-1-3).
7. The audio adapter according to claim 6,
a plurality of sheet grooves (3-1-4) are arranged in the inner rod mounting groove (3-1-2), and a plurality of elastic sheets (3-1-5) matched with the sheet grooves (3-1-4) are fixedly connected to the inner rod mounting groove (3-1-2);
the elastic sheet (3-1-5) is electrically connected with the connecting pin (3-2);
a pressure sensor (3-1-6) is arranged on the inner wall of the inner rod mounting groove (3-1-2) close to the connecting contact pin (3-2);
the pressure sensor (3-1-6) is connected with the inner rod (2-3).
8. The audio adapter according to claim 2,
the outer sleeve shell (4) is tubular, and a raised baffle table (4-1) is arranged on the inner wall in the middle of the outer sleeve shell (4);
the inner wall of one end of the outer sleeve shell (4) close to the connector (3) is provided with threads;
a second rubber ring (4-2) is arranged at one end, close to the inner wall provided with the threads, of the blocking table (4-1);
the outer casing body (4) is provided with a second connecting hole (4-3).
9. The audio adapter according to claim 8,
one end of the outer casing (4) close to the connector (3) is in threaded connection with the connecting rod (1-1).
10. The audio adapter according to claim 7,
the alarm device (5) is electrically connected with the pressure sensor (3-1-6);
the alarm device (5) is electrically connected with the elastic sheets (3-1-5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120291041.6U CN214542784U (en) | 2021-02-02 | 2021-02-02 | Audio adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120291041.6U CN214542784U (en) | 2021-02-02 | 2021-02-02 | Audio adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214542784U true CN214542784U (en) | 2021-10-29 |
Family
ID=78233600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120291041.6U Active CN214542784U (en) | 2021-02-02 | 2021-02-02 | Audio adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214542784U (en) |
-
2021
- 2021-02-02 CN CN202120291041.6U patent/CN214542784U/en active Active
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